Introduction 9Steering wheel audio controls1 Thumbwheel: manual timesetting (see vehicleowner's manual) ...................... 72 q button ................................. 9Change audio source(radio, CD, AUX etc.) .............. 93 p button .............................. 77Phone connected, no callactive: 1st press: openphone menu; 2nd press:redial (if redial numberavailable) ............................... 77Short press: acceptincoming call; long press:reject incoming call ............... 774 d button ................................. 19Radio: scroll up in stationmemory ................................. 19CD/MP3: skip trackforwards ................................ 245 c button ................................. 19Radio: scroll down instation memory ..................... 19CD/MP3: skip trackbackwards ............................. 246 o thumbwheel ................... 9Turn: adjust volume ................ 9OperationControl elementsThe Infotainment system is operatedvia function buttons, multifunctionalknobs, a touch screen and menusthat are shown on the display.Inputs are made optionally via:■ the central control unit in theinstrument panel 3 7■ controls on the steering wheel 3 7Switching the Infotainmentsystem on or offPress the X knob briefly. Afterswitching on the last selectedInfotainment source is active.Automatic switch-offIf the Infotainment system has beenswitched on using the X knob whenthe ignition was switched off, it willswitch off again automatically 1 hourafter the last user input.Setting the volumeTurn the X knob. The current settingis shown on the display.